! Started logfile: /image_prod/ug002_uva//J1209+2547_S_dfm.log on Thu Mar 5 00:26:42 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J1209+2547_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1209+2547_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.782963 visibilities/baseline/integration-bin. ! Found source: J1209+2547 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 6342 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1209+2547_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.019741Jy sigma=8.759117 ! Fit after self-cal, rms=0.851128Jy sigma=7.298539 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.825 mas, bmaj=6.392 mas, bpa=-9.96 degrees ! Estimated noise=1.49406 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.11266 Jy ! Component: 100 - total flux cleaned = 0.15184 Jy ! Total flux subtracted in 100 components = 0.15184 Jy ! Clean residual min=-0.014174 max=0.043685 Jy/beam ! Clean residual mean=-0.000017 rms=0.004154 Jy/beam ! Combined flux in latest and established models = 0.15184 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.15184 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094942Jy sigma=0.788306 ! Fit after self-cal, rms=0.094549Jy sigma=0.784881 ! Inverting map ! Added new window around map position (-9.5, -12.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0371342 Jy ! Component: 100 - total flux cleaned = 0.0535749 Jy ! Total flux subtracted in 100 components = 0.0535749 Jy ! Clean residual min=-0.010917 max=0.026554 Jy/beam ! Clean residual mean=-0.000008 rms=0.002892 Jy/beam ! Combined flux in latest and established models = 0.205415 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 0.205415 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078045Jy sigma=0.630371 ! Fit after self-cal, rms=0.073636Jy sigma=0.595222 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0177165 Jy ! Component: 100 - total flux cleaned = 0.0267994 Jy ! Total flux subtracted in 100 components = 0.0267994 Jy ! Clean residual min=-0.008484 max=0.013870 Jy/beam ! Clean residual mean=-0.000002 rms=0.002018 Jy/beam ! Combined flux in latest and established models = 0.232214 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 37 components and 0.232214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068490Jy sigma=0.543057 ! Fit after self-cal, rms=0.067414Jy sigma=0.535368 ! Inverting map ! Added new window around map position (-5, -6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129552 Jy ! Component: 100 - total flux cleaned = 0.0198946 Jy ! Total flux subtracted in 100 components = 0.0198946 Jy ! Clean residual min=-0.007274 max=0.008380 Jy/beam ! Clean residual mean=0.000004 rms=0.001559 Jy/beam ! Combined flux in latest and established models = 0.252109 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.252109 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064639Jy sigma=0.507311 ! Fit after self-cal, rms=0.064324Jy sigma=0.505111 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.435 mas, bmaj=7.217 mas, bpa=-7.586 degrees ! Estimated noise=1.05919 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00803419 Jy ! Component: 100 - total flux cleaned = 0.0127217 Jy ! Component: 150 - total flux cleaned = 0.0160068 Jy ! Component: 200 - total flux cleaned = 0.0176801 Jy ! Total flux subtracted in 200 components = 0.0176801 Jy ! Clean residual min=-0.006904 max=0.008519 Jy/beam ! Clean residual mean=0.000008 rms=0.001618 Jy/beam ! Combined flux in latest and established models = 0.269789 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 67 components and 0.269789 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063271Jy sigma=0.494124 ! Fit after self-cal, rms=0.063074Jy sigma=0.492706 ! Inverting map ! Added new window around map position (-15, -28.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.009708 Jy ! Component: 100 - total flux cleaned = 0.0153458 Jy ! Component: 150 - total flux cleaned = 0.0190608 Jy ! Component: 200 - total flux cleaned = 0.0205295 Jy ! Total flux subtracted in 200 components = 0.0205295 Jy ! Clean residual min=-0.005573 max=0.005150 Jy/beam ! Clean residual mean=0.000005 rms=0.001261 Jy/beam ! Combined flux in latest and established models = 0.290318 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 101 components and 0.290318 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061551Jy sigma=0.476831 ! Fit after self-cal, rms=0.061377Jy sigma=0.475062 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.435 x 7.217 at -7.586 degrees (North through East) ! Clean map min=-0.0056755 max=0.13419 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.02 KP 0.99 ! LA 1.04 MK 0.95 NL 0.99 OV 0.90 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.34 FD 0.97 HN 1.02 KP 1.05 ! LA 1.04 MK 0.95 NL 0.87 OV 0.89 ! PT 1.05 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.97 HN 1.02 KP 1.01 ! LA 1.06 MK 1.00 NL 1.04 OV 0.90 ! PT 1.05 SC 1.01 ! ! ! Fit before self-cal, rms=0.061377Jy sigma=0.475062 ! Fit after self-cal, rms=0.059791Jy sigma=0.455282 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.408 mas, bmaj=7.231 mas, bpa=-7.729 degrees ! Estimated noise=1.0541 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (67, -16.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00442928 Jy ! Component: 100 - total flux cleaned = 0.00745795 Jy ! Component: 150 - total flux cleaned = 0.00937849 Jy ! Component: 200 - total flux cleaned = 0.0103558 Jy ! Total flux subtracted in 200 components = 0.0103558 Jy ! Clean residual min=-0.002857 max=0.003079 Jy/beam ! Clean residual mean=0.000006 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.300674 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 124 components and 0.300674 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059316Jy sigma=0.451226 ! Fit after self-cal, rms=0.059320Jy sigma=0.450864 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059320Jy sigma=0.450864 ! Fit after self-cal, rms=0.057071Jy sigma=0.443884 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.414 mas, bmaj=7.247 mas, bpa=-7.805 degrees ! Estimated noise=1.05542 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185987 Jy ! Component: 100 - total flux cleaned = 0.00271072 Jy ! Component: 150 - total flux cleaned = 0.00303218 Jy ! Component: 200 - total flux cleaned = 0.00320504 Jy ! Total flux subtracted in 200 components = 0.00320504 Jy ! Clean residual min=-0.002191 max=0.002510 Jy/beam ! Clean residual mean=0.000004 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.303879 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 150 components and 0.303879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056881Jy sigma=0.442446 ! Fit after self-cal, rms=0.056861Jy sigma=0.442252 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000743425 Jy ! Component: 100 - total flux cleaned = 0.00105945 Jy ! Component: 150 - total flux cleaned = 0.00110591 Jy ! Component: 200 - total flux cleaned = 0.00110566 Jy ! Total flux subtracted in 200 components = 0.00110566 Jy ! Clean residual min=-0.002151 max=0.002243 Jy/beam ! Clean residual mean=0.000004 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.304985 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 169 components and 0.304985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056767Jy sigma=0.441590 ! Fit after self-cal, rms=0.056763Jy sigma=0.441521 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056763Jy sigma=0.441521 ! Fit after self-cal, rms=0.056572Jy sigma=0.441294 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.412 mas, bmaj=7.257 mas, bpa=-7.878 degrees ! Estimated noise=1.05311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000790235 Jy ! Component: 100 - total flux cleaned = 0.00116984 Jy ! Component: 150 - total flux cleaned = 0.00129339 Jy ! Component: 200 - total flux cleaned = 0.00140775 Jy ! Total flux subtracted in 200 components = 0.00140775 Jy ! Clean residual min=-0.002090 max=0.002121 Jy/beam ! Clean residual mean=0.000003 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.306393 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 183 components and 0.306393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056491Jy sigma=0.440736 ! Fit after self-cal, rms=0.056488Jy sigma=0.440669 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000360419 Jy ! Component: 100 - total flux cleaned = 0.000581434 Jy ! Component: 150 - total flux cleaned = 0.00064854 Jy ! Component: 200 - total flux cleaned = 0.000647664 Jy ! Total flux subtracted in 200 components = 0.000647664 Jy ! Clean residual min=-0.002082 max=0.001958 Jy/beam ! Clean residual mean=0.000003 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.30704 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 200 components and 0.30704 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056442Jy sigma=0.440348 ! Fit after self-cal, rms=0.056442Jy sigma=0.440319 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056442Jy sigma=0.440319 ! Fit after self-cal, rms=0.056315Jy sigma=0.440235 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.491 mas, bmaj=11.12 mas, bpa=-6.521 degrees ! Estimated noise=1.28128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013137 Jy ! Component: 100 - total flux cleaned = 0.00175897 Jy ! Component: 150 - total flux cleaned = 0.00200186 Jy ! Component: 200 - total flux cleaned = 0.00208093 Jy ! Total flux subtracted in 200 components = 0.00208093 Jy ! Clean residual min=-0.002373 max=0.002443 Jy/beam ! Clean residual mean=0.000007 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.309121 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 220 components and 0.309121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056291Jy sigma=0.440084 ! Fit after self-cal, rms=0.056290Jy sigma=0.440043 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000434277 Jy ! Component: 100 - total flux cleaned = 0.000582887 Jy ! Component: 150 - total flux cleaned = 0.000671429 Jy ! Component: 200 - total flux cleaned = 0.000711725 Jy ! Total flux subtracted in 200 components = 0.000711725 Jy ! Clean residual min=-0.002280 max=0.002334 Jy/beam ! Clean residual mean=0.000008 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.309833 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 229 components and 0.309833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056274Jy sigma=0.439983 ! Fit after self-cal, rms=0.056275Jy sigma=0.439969 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=3.409 mas, bmaj=7.265 mas, bpa=-7.907 degrees ! Estimated noise=1.05104 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.409 x 7.265 at -7.907 degrees (North through East) ! Clean map min=-0.0019062 max=0.13139 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.8 mas, bmaj=6.438 mas, bpa=-10.3 degrees ! Estimated noise=1.48363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.114255 Jy ! Component: 100 - total flux cleaned = 0.168461 Jy ! Component: 150 - total flux cleaned = 0.200516 Jy ! Component: 200 - total flux cleaned = 0.220998 Jy ! Total flux subtracted in 200 components = 0.220998 Jy ! Clean residual min=-0.006147 max=0.010849 Jy/beam ! Clean residual mean=-0.000003 rms=0.001717 Jy/beam ! Combined flux in latest and established models = 0.220998 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.220998 Jy ! Inverting map and beam ! Estimated beam: bmin=3.409 mas, bmaj=7.265 mas, bpa=-7.907 degrees ! Estimated noise=1.05104 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0185528 Jy ! Component: 100 - total flux cleaned = 0.0313055 Jy ! Component: 150 - total flux cleaned = 0.0410898 Jy ! Component: 200 - total flux cleaned = 0.048781 Jy ! Total flux subtracted in 200 components = 0.048781 Jy ! Clean residual min=-0.003785 max=0.004575 Jy/beam ! Clean residual mean=0.000001 rms=0.001070 Jy/beam ! Combined flux in latest and established models = 0.269779 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 75 components and 0.269779 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00621123 Jy ! Component: 100 - total flux cleaned = 0.0112704 Jy ! Component: 150 - total flux cleaned = 0.015478 Jy ! Component: 200 - total flux cleaned = 0.0190381 Jy ! Total flux subtracted in 200 components = 0.0190381 Jy ! Clean residual min=-0.002630 max=0.002702 Jy/beam ! Clean residual mean=0.000001 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.288817 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 111 components and 0.288817 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.491 mas, bmaj=11.12 mas, bpa=-6.521 degrees ! Estimated noise=1.28128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00492815 Jy ! Component: 100 - total flux cleaned = 0.0084676 Jy ! Component: 150 - total flux cleaned = 0.0112124 Jy ! Component: 200 - total flux cleaned = 0.0133835 Jy ! Total flux subtracted in 200 components = 0.0133835 Jy ! Clean residual min=-0.002570 max=0.002474 Jy/beam ! Clean residual mean=0.000005 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.302201 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173938 Jy ! Component: 100 - total flux cleaned = 0.00315725 Jy ! Component: 150 - total flux cleaned = 0.00423695 Jy ! Component: 200 - total flux cleaned = 0.00499125 Jy ! Total flux subtracted in 200 components = 0.00499125 Jy ! Clean residual min=-0.002210 max=0.002185 Jy/beam ! Clean residual mean=0.000007 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.307192 Jy ! Adding 111 model components to the UV plane model. ! The established model now contains 208 components and 0.307192 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.409 mas, bmaj=7.265 mas, bpa=-7.907 degrees ! Estimated noise=1.05104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000817216 Jy ! Component: 100 - total flux cleaned = 0.00114291 Jy ! Component: 150 - total flux cleaned = 0.00139654 Jy ! Component: 200 - total flux cleaned = 0.00147303 Jy ! Total flux subtracted in 200 components = 0.00147303 Jy ! Clean residual min=-0.001987 max=0.001948 Jy/beam ! Clean residual mean=0.000004 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.308665 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 231 components and 0.308665 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056309Jy sigma=0.440171 ! Fit after self-cal, rms=0.056279Jy sigma=0.439880 wmodel J1209+2547_S_map.mod ! Writing 231 model components to file: J1209+2547_S_map.mod wobs J1209+2547_S_uvs.fits ! Writing UV FITS file: J1209+2547_S_uvs.fits wwins J1209+2547_S_map.win ! wwins: Wrote 5 windows to J1209+2547_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000488289 Jy ! Component: 100 - total flux cleaned = -0.000553089 Jy ! Component: 150 - total flux cleaned = -0.00061339 Jy ! Component: 200 - total flux cleaned = -0.000757698 Jy ! Component: 250 - total flux cleaned = -0.000813213 Jy ! Component: 300 - total flux cleaned = -0.000895022 Jy ! Component: 350 - total flux cleaned = -0.00102788 Jy ! Component: 400 - total flux cleaned = -0.00107995 Jy ! Component: 450 - total flux cleaned = -0.00120693 Jy ! Component: 500 - total flux cleaned = -0.00135532 Jy ! Component: 550 - total flux cleaned = -0.00150111 Jy ! Component: 600 - total flux cleaned = -0.00166734 Jy ! Component: 650 - total flux cleaned = -0.00173723 Jy ! Component: 700 - total flux cleaned = -0.00187466 Jy ! Component: 750 - total flux cleaned = -0.00187463 Jy ! Component: 800 - total flux cleaned = -0.00196305 Jy ! Component: 850 - total flux cleaned = -0.00202781 Jy ! Component: 900 - total flux cleaned = -0.00200669 Jy ! Component: 950 - total flux cleaned = -0.00200662 Jy ! Component: 1000 - total flux cleaned = -0.00198556 Jy ! Component: 1050 - total flux cleaned = -0.00192398 Jy ! Component: 1100 - total flux cleaned = -0.00198519 Jy ! Component: 1150 - total flux cleaned = -0.00192542 Jy ! Component: 1200 - total flux cleaned = -0.00192564 Jy ! Component: 1250 - total flux cleaned = -0.00192577 Jy ! Component: 1300 - total flux cleaned = -0.00184953 Jy ! Component: 1350 - total flux cleaned = -0.00188715 Jy ! Component: 1400 - total flux cleaned = -0.00185001 Jy ! Component: 1450 - total flux cleaned = -0.00188664 Jy ! Component: 1500 - total flux cleaned = -0.00188624 Jy ! Component: 1550 - total flux cleaned = -0.00186795 Jy ! Component: 1600 - total flux cleaned = -0.00186801 Jy ! Component: 1650 - total flux cleaned = -0.00190266 Jy ! Component: 1700 - total flux cleaned = -0.0019373 Jy ! Component: 1750 - total flux cleaned = -0.0019539 Jy ! Component: 1800 - total flux cleaned = -0.00192059 Jy ! Component: 1850 - total flux cleaned = -0.00195339 Jy ! Component: 1900 - total flux cleaned = -0.002002 Jy ! Component: 1950 - total flux cleaned = -0.00193778 Jy ! Component: 2000 - total flux cleaned = -0.00192233 Jy ! Component: 2050 - total flux cleaned = -0.00203241 Jy ! Component: 2100 - total flux cleaned = -0.00210969 Jy ! Component: 2150 - total flux cleaned = -0.00209421 Jy ! Component: 2200 - total flux cleaned = -0.00213968 Jy ! Component: 2250 - total flux cleaned = -0.00218471 Jy ! Component: 2300 - total flux cleaned = -0.0021699 Jy ! Component: 2350 - total flux cleaned = -0.00221405 Jy ! Component: 2400 - total flux cleaned = -0.00218503 Jy ! Component: 2450 - total flux cleaned = -0.00215641 Jy ! Component: 2500 - total flux cleaned = -0.00215632 Jy ! Component: 2550 - total flux cleaned = -0.00219848 Jy ! Component: 2600 - total flux cleaned = -0.00215655 Jy ! Component: 2650 - total flux cleaned = -0.00215646 Jy ! Component: 2700 - total flux cleaned = -0.00212908 Jy ! Component: 2750 - total flux cleaned = -0.00204765 Jy ! Component: 2800 - total flux cleaned = -0.00207463 Jy ! Component: 2850 - total flux cleaned = -0.00200782 Jy ! Component: 2900 - total flux cleaned = -0.00195487 Jy ! Component: 2950 - total flux cleaned = -0.00195487 Jy ! Component: 3000 - total flux cleaned = -0.00187716 Jy ! Component: 3050 - total flux cleaned = -0.00186429 Jy ! Component: 3100 - total flux cleaned = -0.00185162 Jy ! Component: 3150 - total flux cleaned = -0.00178826 Jy ! Component: 3200 - total flux cleaned = -0.00172552 Jy ! Component: 3250 - total flux cleaned = -0.00170046 Jy ! Component: 3300 - total flux cleaned = -0.00165095 Jy ! Component: 3350 - total flux cleaned = -0.00158982 Jy ! Component: 3400 - total flux cleaned = -0.00155322 Jy ! Component: 3450 - total flux cleaned = -0.00155335 Jy ! Component: 3500 - total flux cleaned = -0.00157712 Jy ! Component: 3550 - total flux cleaned = -0.00150581 Jy ! Component: 3600 - total flux cleaned = -0.00149417 Jy ! Component: 3650 - total flux cleaned = -0.00141226 Jy ! Component: 3700 - total flux cleaned = -0.001366 Jy ! Component: 3750 - total flux cleaned = -0.001343 Jy ! Component: 3800 - total flux cleaned = -0.00134303 Jy ! Component: 3850 - total flux cleaned = -0.00130908 Jy ! Component: 3900 - total flux cleaned = -0.00132032 Jy ! Component: 3950 - total flux cleaned = -0.00127544 Jy ! Component: 4000 - total flux cleaned = -0.00124203 Jy ! Component: 4050 - total flux cleaned = -0.00118684 Jy ! Total flux subtracted in 4096 components = -0.00119783 Jy ! Clean residual min=-0.000925 max=0.000698 Jy/beam ! Clean residual mean=0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.307467 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 539 components and 0.307467 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1209+2547_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.409 x 7.265 at -7.907 degrees (North through East) ! Clean map min=-0.0016524 max=0.13124 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1209+2547_S_map.fits wmodel /image_prod/ug002_uva//J1209+2547_S_map.mod ! Writing 539 model components to file: /image_prod/ug002_uva//J1209+2547_S_map.mod wobs /image_prod/ug002_uva//J1209+2547_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1209+2547_S_uvs.fits wwins /image_prod/ug002_uva//J1209+2547_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1209+2547_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.13124 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000201665 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.460984 0.460984 0.921969 1.84394 3.68788 7.37575 14.7515 29.503 59.006 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.131 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 650.781 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1209+2547_S_dfm.log closed on Thu Mar 5 00:26:46 2020